The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘LifeHacker’ Category

Stil one of the best set of Dutch speed-trap sites: Flitsservice Mobiel and Flitsservice

Posted by jpluimers on 2026/03/20

They have existed since early this century, and manage to continuously feature up to date Dutch speed trap information on the interwebz:

I wish they had linked to a site like [Wayback/Archive] HMpaal.nl to quickly access location information, for instance [Wayback/Archive] HMpaal.nl: A4/R/36.6:

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Posted in Android, Awareness, cars, LifeHacker, Mobile Development, Power User, Windows CE, Windows Phone Development | Leave a Comment »

The Strange Math That Predicts (Almost) Anything – YouTube

Posted by jpluimers on 2026/03/18

Relatively old mathematics that is still relevant: Markov Chains.

It is about predictability of events based on the current state of affairs (and not past state of affairs). Lot’s of AI have been about Markov Chains for a long time: spam filters, text prediction while typing, search engine results, language recognition by letter-pairs, and many more.

A nice video about it is [Wayback/Archive] The Strange Math That Predicts (Almost) Anything – YouTube

Related are many foundations in information technology, of which Markov and Shannon are mentioned in the video:

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Posted in Development, LifeHacker, Mathematics, Power User, science, Software Development | Leave a Comment »

RSS dulls the pain of the modern web • The Register

Posted by jpluimers on 2026/03/16

Apparently people are fed up enough that finally El Reg published an article like [Wayback/Archive] RSS dulls the pain of the modern web • The Register.

So I wrote this [Wayback/Archive] Post by @wiert.bsky.social — Bluesky

I have been consuming the majority of web content through RSS for at least 15 plus years now, and The Register explains exactly why:

the web has become unbearable to consume. Not just because of ads and their risks, but especially because every web site has a different user experience.

Before 2013, I used Google Reader, but Google has the habit of killing products, so now I use Feedly.

These are some prior blog posts I wrote on them:

  1. Google Reader stops at 2013-07-01: How can I download my Reader data? (via: Reader Help)
  2. Google Reader alternatives: did you make a choice yet?
  3. A few notes on Google Reader replacements that I’m testing
  4. Is there a Google Reader replacement that keeps ALL Google Reader history?
  5. knowledge worker tip: adding a Google Group to #Feedly using one of its RSS feeds

El Reg linked newer posts by others:

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Posted in Feedly, LifeHacker, Power User, RSS, SocialMedia | Leave a Comment »

Kunt u zich nog even voorstellen? | Parlement.com

Posted by jpluimers on 2026/03/13

Kennelijk heb ik gestudeerd aan de:

  • Vrije Universiteit
  • Universiteit van Amsterdam
  • Technische Universiteit Delft
  • Technische Universiteit Eindhoven
  • Technische Universiteit Enschede
  • Universiteit Leiden

in de vakken:

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Posted in About, Awareness, Curatele, Health, Personal | Leave a Comment »

dutch-sepa-iso20022/camt.053.001.02.xsd at master · jasperkrijgsman/dutch-sepa-iso20022

Posted by jpluimers on 2026/03/12

Just in case I ever need to work with the CAMT.053 XML format for bank statements: [Wayback/Archive] dutch-sepa-iso20022/camt.053.001.02.xsd at master · jasperkrijgsman/dutch-sepa-iso20022

It is part of the repository [Wayback/Archive] jasperkrijgsman/dutch-sepa-iso20022: SEPA PAIN.001.001.003.

Via (which has more links to how various banks interpret these rules: yes, as usual they have different interpretations of standards) [Wayback/Archive] “urn:iso:std:iso:20022:tech:xsd:camt.053.001.02” – Google Search

Related:

–jeroen

Posted in Banking, Development, LifeHacker, Power User, Software Development, XML, XML/XSD, XSD | Leave a Comment »

Why octal is important (via @jpluimers on Twitter: “@b0rk @jilles_com Acids vs bases.”)

Posted by jpluimers on 2026/03/03

A few years back I tweeted [Wayback/Archive] Jeroen Wiert Pluimers @wiert@mastodon.social on Twitter: “@b0rk @jilles_com Acids vs bases.”

Ph scale of acids vs bases.

It was a kind of tongue-in-cheek reaction (with a way better picture below) to a very valuable post by b0rk (Julia Evans) on both Twitter and Mastodon [Wayback/Archive] Julia Evans on Twitter: “bases” / [Wayback/Archive] Julia Evans: “bases title: bases # we usually…” – Mastodon for two reasons:

  1. There are various interpretations of bases
  2. Octal is very important to educate as errors introduced by its support are hard to spot even if you do know about octal.

Back to Julia’s post:

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Posted in *nix, *nix-tools, 68k, 8086, Assembly Language, bash, bash, C, C++, Chemistry, Conference Topics, Conferences, Development, EPS/PostScript, Event, Haskell, History, Java, Java Platform, JavaScript/ECMAScript, Jon Skeet, LifeHacker, Mathematics, PDP-11, Perl, PHP, Power User, Python, science, Scripting, Software Development, x86 | Leave a Comment »

Why does every book come from the same country? – YouTube

Posted by jpluimers on 2026/03/02

On the history of ISBN and their representation in EAN codes: [Wayback/Archive] Why does every book come from the same country? – YouTube.

TL;DR: EAN unique country codes (now GS1 country codes) 978 and 979 are Bookland.

--jeroen

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Posted in History, LifeHacker, Power User | Leave a Comment »

#ColonCancerAwarenessMonth – Please use the back entrance for the lecture “Alarm in the colon” – Für den Vortrag „Alarm im Darm” bitte Hintereingang benutzen AOK – #Darmkrebsmonat #Darmkankermaand

Posted by jpluimers on 2026/03/01

Colonoscopy humor: [Wayback/Archive] G0BtrUFWkAA41LM.jpg:orig (550×385)

Für den Vortrag „Alarm im Darm

Für den Vortrag „Alarm im Darm” bitte Hintereingang benutzen

Via: [WaybackSave/Archive] Daemon Resurrected on X: “@ChristelHanauer …”

Queries:

Lecture example: [Wayback/Archive] Medizin vor Ort: Alarm im Darm | Klinikverbund Südwest

--jeroen

Posted in About, Cancer, Health, LifeHacker, Personal, Power User, Rectum cancer | Leave a Comment »

The 20g and 50g mystery solder showdown – YouTube

Posted by jpluimers on 2026/02/27

AliExpress aggressive acidic flux solder has remarkably heavy reels:

 
Total Reel Solder % Solder/Total
100 gram 67 gram 33 gram 33 %
51 gram 32 gram 19 gram 37 %
20 gram 10 gram 10 gram 50 %

--jeroen

Posted in DIY, LifeHacker, Power User, Soldering | Leave a Comment »

Airco’s massaal gebruikt voor verwarming, TNO waarschuwt voor gevolgen stroomnet (airco’s hebben een COP hefboom van 3.5-5)

Posted by jpluimers on 2026/02/25

[Wayback/Archive] Airco’s massaal gebruikt voor verwarming, TNO waarschuwt voor gevolgen stroomnet

Via [Archive/Archive] Post by @ruudholswilder.bsky.social — Bluesky

Ruud Holswilder‬
‪@ruudholswilder.bsky.social‬

In feite is een moderne airco een lucht-lucht warmtepomp met een COP van 3,5 tot 5.
1 kWh elektriciteit wordt omgezet in 3,5 tot 5 kWh warmte.
Geen aandacht hiervoor in het artikel van NOS.

--jeroen

Posted in LifeHacker, Power User | Leave a Comment »